CN113825921B - 密封装置 - Google Patents

密封装置 Download PDF

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Publication number
CN113825921B
CN113825921B CN202080035477.7A CN202080035477A CN113825921B CN 113825921 B CN113825921 B CN 113825921B CN 202080035477 A CN202080035477 A CN 202080035477A CN 113825921 B CN113825921 B CN 113825921B
Authority
CN
China
Prior art keywords
chamber
pressure
seal portion
sealing device
seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202080035477.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN113825921A (zh
Inventor
松冈岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eagle Industry Co Ltd
Original Assignee
Eagle Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eagle Industry Co Ltd filed Critical Eagle Industry Co Ltd
Publication of CN113825921A publication Critical patent/CN113825921A/zh
Application granted granted Critical
Publication of CN113825921B publication Critical patent/CN113825921B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • F16C33/741—Sealings of sliding-contact bearings by means of a fluid
    • F16C33/743—Sealings of sliding-contact bearings by means of a fluid retained in the sealing gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
CN202080035477.7A 2019-05-17 2020-05-11 密封装置 Active CN113825921B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-093953 2019-05-17
JP2019093953 2019-05-17
PCT/JP2020/018852 WO2020235380A1 (ja) 2019-05-17 2020-05-11 シール装置

Publications (2)

Publication Number Publication Date
CN113825921A CN113825921A (zh) 2021-12-21
CN113825921B true CN113825921B (zh) 2023-12-12

Family

ID=73459045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080035477.7A Active CN113825921B (zh) 2019-05-17 2020-05-11 密封装置

Country Status (6)

Country Link
US (1) US11821519B2 (https=)
EP (1) EP3971432B1 (https=)
JP (2) JP7732623B2 (https=)
KR (1) KR102664812B1 (https=)
CN (1) CN113825921B (https=)
WO (1) WO2020235380A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12331836B2 (en) * 2019-04-18 2025-06-17 A. W. Chesterton Company System and method for automatically energizing packing material with a packing loading assembly
EP4043335B1 (en) * 2021-02-16 2024-11-27 ABB Schweiz AG Method and arrangement for sealing a propeller shaft located under water

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179471A (en) * 1981-04-13 1982-11-05 Howaldtswerke Deutsche Werft Shaft sealing system for stern tube seal shaft sealing device
JPS5832099U (ja) * 1981-08-28 1983-03-02 日本ド−バ−株式会社 船尾管シ−ル
JPH01148171U (https=) * 1988-03-31 1989-10-13
JPH07242197A (ja) * 1994-03-04 1995-09-19 Nippon Marine Techno Kk 船尾管シール装置
JPH0972427A (ja) * 1995-09-04 1997-03-18 Nippon Marine Techno Kk 船尾管シール装置
JP2000238694A (ja) * 1999-02-23 2000-09-05 Nippon Marine Techno Kk 船尾管シール装置
JP2006234101A (ja) * 2005-02-25 2006-09-07 Nippon Marine Techno Kk 船舶用推進軸の軸封装置
JP2010196838A (ja) * 2009-02-26 2010-09-09 Toyota Motor Corp 摩擦係合装置
CN106794891A (zh) * 2014-08-28 2017-05-31 斯凯孚海运有限公司 密封系统、方法和船舶
EP3241736A1 (en) * 2016-01-15 2017-11-08 Wartsila Japan Ltd. Stern tube sealing system, stern tube sealing device, ship, and stern tube sealing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191701C (nl) 1981-04-13 1996-04-02 Blohm Voss Ag Afdichtstelsel voor een lekveilige afdichting van een schroefaskoker.
JPS5832099A (ja) 1981-08-21 1983-02-24 Hitachi Metals Ltd 単結晶の製造方法
JPS59145499U (ja) * 1983-03-18 1984-09-28 イ−グル工業株式会社 船尾管軸封装置
JPH01148171A (ja) 1987-12-07 1989-06-09 Sekine:Kk おろしわさびの製造法
JP3155505B2 (ja) 1998-04-22 2001-04-09 株式会社コベルコ・マリンエンジニアリング 船舶用推進軸の軸封装置
JP2005041348A (ja) 2003-07-22 2005-02-17 Kobelco Eagle Marine Engineering Co Ltd 船舶用推進軸の軸封装置及び軸封方法
AT503578B1 (de) * 2006-04-28 2007-11-15 Andritz Ag Maschf Dichtanordnung
CN102388245B (zh) * 2010-06-10 2014-08-27 瓦锡兰日本株式会社 密封环及船尾管密封装置
FR3068757B1 (fr) * 2017-07-05 2020-06-26 Ge Energy Power Conversion Technology Limited Dispositif d'etancheite pour arbre de propulsion d'une unite de propulsion de vehicule marin

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179471A (en) * 1981-04-13 1982-11-05 Howaldtswerke Deutsche Werft Shaft sealing system for stern tube seal shaft sealing device
JPS5832099U (ja) * 1981-08-28 1983-03-02 日本ド−バ−株式会社 船尾管シ−ル
JPH01148171U (https=) * 1988-03-31 1989-10-13
JPH07242197A (ja) * 1994-03-04 1995-09-19 Nippon Marine Techno Kk 船尾管シール装置
JPH0972427A (ja) * 1995-09-04 1997-03-18 Nippon Marine Techno Kk 船尾管シール装置
JP2000238694A (ja) * 1999-02-23 2000-09-05 Nippon Marine Techno Kk 船尾管シール装置
JP2006234101A (ja) * 2005-02-25 2006-09-07 Nippon Marine Techno Kk 船舶用推進軸の軸封装置
JP2010196838A (ja) * 2009-02-26 2010-09-09 Toyota Motor Corp 摩擦係合装置
CN106794891A (zh) * 2014-08-28 2017-05-31 斯凯孚海运有限公司 密封系统、方法和船舶
EP3241736A1 (en) * 2016-01-15 2017-11-08 Wartsila Japan Ltd. Stern tube sealing system, stern tube sealing device, ship, and stern tube sealing method

Also Published As

Publication number Publication date
US20220221059A1 (en) 2022-07-14
KR20210150570A (ko) 2021-12-10
EP3971432B1 (en) 2025-07-09
JP7732623B2 (ja) 2025-09-02
US11821519B2 (en) 2023-11-21
CN113825921A (zh) 2021-12-21
JP2024107363A (ja) 2024-08-08
EP3971432A4 (en) 2023-01-18
KR102664812B1 (ko) 2024-05-17
EP3971432A1 (en) 2022-03-23
JPWO2020235380A1 (https=) 2020-11-26
WO2020235380A1 (ja) 2020-11-26

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